NSU 251 OSL 1938
The NSU 251 OSL 1938 (1938) from nsu is a Sport motorcycle designed for riders who demand both performance and comfort. Its Carburettor engine provides reliability, making it suitable for diverse riding conditions. Specifications act as a roadmap for buyers, showing exactly how the bike performs in terms of efficiency, durability, and ride quality. Riders looking for long-term value often depend on full specifications to compare models and make the right choice.

General Information
| body type | Sport |
| bike category | --- |
| seating capacity | --- |
| length | 2000 mm (78.7 inches) |
| width | 760 mm (29.9 inches) |
| height | 1000 mm (39.4 inches) |
| wheelbase | 1285 mm (50.6 inches) |
| ground clearance | --- |
| dry weight | 126.0 kg (277.8 pounds) |
| fuel tank capacity | 11.50 litres (3.04 US gallons) |
| battery capacity | --- |
| curb weight | --- |
| seat height | --- |
| charging time | --- |
| battery type | --- |
| starting system | Kick |
Engine Specifications
| powertrain architecture | Single cylinder, four-stroke |
| fuel type | Carburettor |
| Engine Type | --- |
| engine displacement | 242.0 ccm (14.77 cubic inches) |
| power | 10.5 HP (7.7 kW)) @ 5200 RPM |
| torque | --- |
| bore x stroke | 64.0 x 75.0 mm (2.5 x 3.0 inches) |
| engine size | --- |
| compression | --- |
| fuel system | Carburettor |
| engine cooling | Air |
| engine oil capacity | --- |
| Battery Voltage (Electric) | --- |
| Motor Power (Electric) | --- |
| Electric Start | --- |
| gearbox | 4-speed |
Performance
| top speed | --- |
| acceleration 0 - 100 km/h | --- |
| weight to power ratio | 0.0833 HP/kg |
| weight to torque ratio | --- |
Fuel Economy and Emissions (ICE)
| fuel consumption | --- |
| co | --- |
| emission standard | --- |
Drivetrain and Transmission
| drivetrain architecture | --- |
| drive wheel | --- |
| transmission type | Chain (final drive) |
| clutch type | --- |
Suspension and Brakes
| front suspension | --- |
| rear suspension | --- |
| Front brakes | --- |
| front brakes | Expanding brake (drum brake) |
| rear brakes | Expanding brake (drum brake) |
| abs | --- |
| traction control | --- |
Steering and Tires
| steering type | --- |
| driveline | --- |
| front tire size | 3-19 |
| rear tire size | 3-19 |
| wheel type | Spoked |
| wheel size | --- |
Additional Features
| frame type | Open double steel |
| Instrument Cluster | --- |
| Features | --- |
| headlight | --- |
| Storage | --- |
Frequently Asked Questions
How fuel-efficient is the nsu 1938?
The fuel efficiency depends on riding style and road conditions, but the nsu 1938 is known for delivering impressive mileage in the Carburettor category.
Is the nsu 1938 available in multiple colors and variants?
Yes, the nsu 1938 is offered in different variants and colors to match rider preferences, while still maintaining the same powerful Carburettor engine.
Is the nsu 1938 good for beginners?
Absolutely! The nsu 1938 is easy to handle, lightweight in its Sport structure, and offers smooth control, making it an excellent choice for new riders.
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